(19)

(11)

EP 0 792 472 A2

(12)

(43) Date of publication: 03.09.1997 Bulletin 1997/36 (21) Application number: 95944837.0 (22) Date of filing: 26.10.1995

(51) International Patent Classification (IPC):  G02B 23/ 10( . ) G02B 23/ 16( . ) G02B 27/ 01( . ) G02B 27/ 00( . ) G02B 23/ 00( . ) G02B 23/ 18( . ) G02C 7/ 08( . ) (86) International application number: PCT/US1995/013896 (87) International publication number: WO 1996/026415 (29.08.1996 Gazette 1996/39)

(84) Designated Contracting States: DE GB (30) Priority: 27.10.1994 IL 19290941114 (71) Applicant: Netzer, Yishay 20142 Doar Na Misgav (IL)	(72) Inventor: NETZER, Yishay 20142 Israel (IL) (74) Representative: Modiano, Guido, Dr.-Ing., et al  Modiano, Josif, Pisanty & Staub, Baaderstrasse 3 80469 München 80469 München (DE)